Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lesley A Fraser, MD
Surgery Physician in Greeley, CO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154309011
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Lesley A Fraser
Credential MD
Sex Male
Practice address 1900 16th St, Greeley, CO, 80631
Phone (970) 350-2426
Fax (970) 350-2452
Enumeration date Jan 2, 2006
Last updated in NPPES Jul 1, 2013
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01366335 | Medicaid | CO | - |
| P00944733 | Other | CO | MEDICARE RAILROAD CARRIER PTAN |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Lesley Fraser?
Lesley Fraser is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Marcus Reinhardt Internal Medicine Physician · Greeley, CO NPI 1356349823 Greeley Medical Clinic General Practice Physician · Greeley, CO NPI 1336124700 Mark Berntsen Internal Medicine Physician · Greeley, CO NPI 1730166687 John Ebens Internal Medicine Physician · Greeley, CO NPI 1649257544 Robert Cash Internal Medicine Physician · Greeley, CO NPI 1285611152 Brent Grauerholz Family Medicine Physician · Greeley, CO NPI 1881672756 Mark Grossnickle Orthopaedic Surgery Physician · Greeley, CO NPI 1508844473 Brett Hunter Orthopaedic Surgery Physician · Greeley, CO NPI 1689652554
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-01.